{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["part of", "compare", "feature of"], "input": "Based on a corpus annotation project , this paper reports the discursive usage of 6 Chinese punctuation marks in news commentary texts : Colon , Dash , Ellipsis , Exclamation Mark , Question Mark , and Semicolon ."}
{"part of": [{"subject": "Chinese punctuation marks", "object": "news commentary texts"}], "compare": [], "feature of": []}